Our automotive market research consultants deliver smart insights across all areas: From optimizing new concepts and product design, figuring out precise actions to improve automobile brand perception or experiences, to tracking automotive aftersales. Canada North American Trade Classification System (NAICS) -NAICS is an business classification system developed by the statistical businesses of Canada, Mexico and the United States prior to the signing of the North American Free Trade Agreement. NAICS codes group corporations engaged in similar economic activities using 4 to six-digit codes. They’re designed to offer a common statistical framework to facilitate analysis of the three countries’ economies.